package com.program.facesigninsystem.service;

import com.program.facesigninsystem.entity.UserClass;

import java.util.List;
import java.util.Map;

public interface IUserClassService {
    UserClass selectUserClass(String uid, String cid);
    void insertUserClass(String uid,String cid);
    void deleteUserClass(String uid,String cid);
    List<Map<String,Object>> selectUserList(String cid);
}
